• Lead IT Systems Engineer - Federal

    Lumen (Herndon, VA)
    …as we digitally connect the world and shape the future. **The Role** The Lead IT Systems Engineer - Federal will provide Tier 3 support and serve as a technical ... with Nortel, Cisco suite of optical network equipment and network management systems . ** Security Requirements:** + US Citizenship required. + Active TS/SCI… more
    Lumen (11/05/25)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …- now, come be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a ... Perform systems administration on Windows and Linux platforms (updates, security , troubleshooting, management). + Maintain secure high performance KVM systems more
    Infinity Systems Engineering (10/29/25)
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  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …enjoys solving complex engineering problems while working with a close-nit team as a Linux Systems Engineer . In this role you will perform production systems ... and maintain core services and infrastructure + Install and monitor Linux operating systems + Implement security measures and identify potential issues + Update… more
    Nightwing (10/22/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …part of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a highly skilled ... Excellent written and verbal communication skills. **Preferred Qualifications:** + Systems Engineering Professional (SEP), INCOSE, CISSP, Security +… more
    Leidos (10/11/25)
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  • Radar Systems Engineer

    Integration Innovation, Inc. (i3) (Arlington, VA)
    Overview i3 is seeking an experienced Radar Systems Engineer to design, develop, and optimize advanced radar systems for defense applications. The successful ... RF test and evaluation experience + Experience supporting anechoic chamber operations Security Clearance: + Active Top Secret/SCI clearance. PHYSICAL DEMANDS: +… more
    Integration Innovation, Inc. (i3) (11/11/25)
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  • IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... Assisting with recommendations related to understanding operating system dependencies, physical and virtual server environments, integration with infrastructure resources… more
    ManTech (08/20/25)
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  • Senior Information Security Engineer

    Lumen (Richmond, VA)
    …and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can help design, engineer , build, deploy, and ... initiatives such as system deployments and infrastructure enhancements. + Administer security systems and applications to ensure high availability, performance,… more
    Lumen (11/15/25)
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  • Systems Administrator/ Engineer

    Shuvel Digital (Vienna, VA)
    Description: We are looking for a Mid level Systems Administrator/ Engineer that can come in to take ownership of day-to-day operations. You will partner with ... in the deployment and maintenance of IT and IT Security tools and systems + Work with...based IIS COTS applications in a clustered environment + Physical or Virtual appliances with limited linux based OS… more
    Shuvel Digital (09/25/25)
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  • C4ISR Systems Engineer 3 (Afloat)…

    V2X (Norfolk, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. V2X is seeking a Systems Engineer 3 to act as senior technical advisor to ... Us: Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of… more
    V2X (08/31/25)
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  • Systems Engineer

    Leidos (Newport News, VA)
    …JINTACCS mission. In this role, you will act as a **Tactical Data Link (TDL) Systems Engineer ** , providing essential support to the USAF TDL Configuration and ... **Description** **Position Overview** Join the National Security Sector at Leidos to support the crucial...resource to improve the operation and performance of tactical systems and data links. **Primary Responsibilities** + **Analyze and… more
    Leidos (10/28/25)
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